What effective ways of motivation, support and technologies help people with cystic fibrosis improve and sustain adherence to treatment?

Improving health literacy of antibiotic use in people with cystic fibrosis (CF)-comparison of the readability of patient information leaflets (PILs) from the EU, USA and UK of 23 CF-related antibiotics used in the treatment of CF respiratory infections

Background

Antibiotic adherence is poor amongst people with cystic fibrosis (CF). Low-quality patient information leaflets (PILs), which accompany prescription antibiotics, with poor readability may contribute to poor antibiotic adherence, with the potential for antimicrobial resistance (AMR) development. The aim of this study was to examine the readability of antibiotic PILs used to treat CF lung infections.

Methods

CF-related antibiotics (n = 23; seven classes: aminoglycosides, β-lactams, fluoroquinolones, macrolides/lincosamides, oxazolidinones, tetracyclines, trimethoprim/sulfamethoxazole) were investigated. Readability of PILs (n = 141; 23 antibiotics) from the EU (n = 40), USA (n = 42) and UK (n = 59) was calculated.

Results

Mean [± standard error of mean (SEM)] values for the Flesch Reading Ease (FRE) for EU, USA and UK were 50.0 ± 1.1, 56.2 ± 1.3 and 51.7 ± 1.1, respectively (FRE target ≥60). Mean (± SEM) values for the Flesch Kinkaid Grade Level (FKGL) for the EU, USA and UK were 9.0 ± 0.2, 7.5 ± 0.2 and 9.6 ± 0.2, respectively (FKGL target ≤8). US PILs were significantly shorter (P < 0.0001) in words (mean ± SEM = 1365 ± 52), than either UK or EU PILs, with fewer sentences (P < 0.0001), fewer words per sentence (P < 0.0001) and fewer syllables per word. The mean ( ± SEM) reading time of UK PILs (n = 59) was 12.7 ± 0.55 mins .

Conclusions

Readability of antibiotic PILs is poor. Improving PIL readability may lead to improved health literacy, which may translate to increased antibiotic adherence and AMR avoidance. Authors preparing written materials for the lay/patient CF community are encouraged to employ readability calculators, so that final materials are within recommended readability reference parameters, to support the health (antibiotic) literacy of their readers.

"I think most people feel like healthcare professionals tell them to take their treatments and judge them for not taking them": reflexive thematic analysis of the views of adults with cystic fibrosis on how treatment adherence is discussed in healthcare

OBJECTIVE

Previous research exploring patient-practitioner communication in relation to adherence in cystic fibrosis (CF) is limited. This UK study explored the views of adults with CF on how treatment adherence (related to all CF treatments) is discussed in routine CF care.

METHODS

12 White British adults (ten females; aged 20-37 years; mean 30.1 years) with CF participated in semi-structured interviews.

RESULTS

Three overarching themes were developed through reflexive thematic analysis: (1) 'The power of language'; (2) 'Healthcare professionals do not recognise the importance of context'; and (3) '"Admitting" non-adherence is difficult'. The way in which adherence is discussed in adult CF care is viewed as paternalistic and infantilising. Participants reported that healthcare professionals do not always consider the desire to balance treatment-taking with living a normal life. Unwelcome responses from healthcare professionals, and the inability to accurately self-report the amount of treatment taken made it difficult to 'admit' non-adherence.

CONCLUSIONS

A culture change is needed in CF care such that people who struggle to take their treatments are not labelled as disobedient, wilfully disobeying orders from healthcare professionals in positions of authority. Instead, an open, honest, non-judgemental approach, as recommended by healthcare agencies for over a decade, should be adopted.

A grumbling concern: an international survey of gastrointestinal symptoms in cystic fibrosis in the modulator era

Background

Gastrointestinal symptoms in cystic fibrosis (CF) are common and intrusive to daily life. Relieving gastrointestinal symptoms was identified as an important research priority and previously explored in an international survey in 2018. However, following the widespread introduction of cystic fibrosis transmembrane conductance regulator (CFTR) modulators in 2019, the landscape of CF treatment has changed. We repeated an online survey to further describe gastrointestinal symptoms and their effect on quality of life (QoL) in the CFTR modulator era.

Methods

An electronic survey consisting of closed questions and free text responses was distributed via social media and professional networks for a period of one month between March - April 2022. People with CF (pwCF), their family and friends, and healthcare professionals (HCPs) were invited to take part.

Results

There were 164 respondents: 88 pwCF (54%), 22 (13%) family, and 54 (33%) healthcare professionals (HCPs). A total of 89/110 (81%) pwCF or family members reported CFTR modulator treatment. The most commonly reported symptoms were wind / gas, rumbling stomach noises, loose motions (modulator) and bloating (no modulator). Abdominal pain and bloating had the greatest impact on QoL.For those on a CFTR modulator, the proportion of pwCF reporting "no change" or "worse" for all of the symptoms surveyed was greater than the proportion reporting an improvement. Following modulator introduction, dietary changes were recommended by 28/35 (80%) of HCPs and reported by 38/76 (50%) lay respondents. Changes in medication were recommended by 19/35 (54%) HCPs and reported by 44/76 (58%) of patients and family members.

Conclusion

This survey has shown that gastrointestinal symptoms remain prevalent in pwCF in the CFTR modulator era, though the nature of these symptoms may have changed. A better understanding of the underlying pathophysiology of these symptoms is essential. Future clinical studies should focus on improving symptoms and QoL.

Exercise and Airway Clearance Techniques in Cystic Fibrosis

Exercise and airway clearance techniques (ACTs) have been a cornerstone of treatment for people with cystic fibrosis (pwCF) for many decades. Exercise may confer both respiratory and nonrespiratory benefits for pwCF, with greater exercise capacity associated with improved survival. A wide variety of exercise interventions for pwCF have been investigated. ACTs may assist in reducing respiratory symptoms for pwCF and are currently recommended to be performed daily, with the types of ACTs used varying globally. While recommended components of care, both exercise and ACTs are time-intensive and maintaining adherence to the recommendations over the longer term can be challenging. It has been proposed that with advances in the therapeutic options for pwCF, a rationalization of the therapeutic regimen may be possible. We summarize the current evidence for the use of exercise and ACTs by pwCF, discuss the implications of the introduction of cystic fibrosis transmembrane conductance regulator modulators on both exercise and ACTs, and highlight areas for further research.

Digital technology for monitoring adherence to inhaled therapies in people with cystic fibrosis

BACKGROUND

Improved understanding and treatment of cystic fibrosis (CF) has led to longer life expectancy, which is accompanied by an increasingly complex regimen of treatments. Suboptimal adherence to the treatment plan, in the context of respiratory disease, has been found to be associated with poorer health outcomes. With digital technology being more accessible, it can be used to monitor adherence to inhaled therapies via chipped nebulisers, mobile phone apps and web-based platforms. This technology can allow monitoring of adherence as well as clinical outcomes, and allow feedback to both the person with CF and their healthcare team.

OBJECTIVES

To assess the effects of using digital technology to monitor adherence to inhaled therapies and health status in adults and children with CF.

SEARCH METHODS

We searched the Cochrane Cystic Fibrosis Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books.  Date of last search: 28 October 2021. We also searched Embase and three clinical trial registries and checked references of included studies. Date of last search: 9 November 2021.

SELECTION CRITERIA

We searched for randomised controlled trials (RCTs) looking at the effects of a digital technology for monitoring adherence of children and adults with CF to inhaled therapies.

DATA COLLECTION AND ANALYSIS

Two review authors screened the search results for studies eligible for inclusion in the review and extracted their data. We used Risk of Bias 2 for assessing study quality. We assessed the overall certainty of the evidence using GRADE.

MAIN RESULTS

We included two studies in our review, with 628 participants aged five to 41 years. There was one study each for two different comparisons.  Nebuliser target inhalation mode versus standard inhalation mode The included parallel study was carried out over 10 weeks after a run-in period of four to six weeks. The study compared the effects of a digitally enhanced inhalation mode (target inhalation mode) for nebulised antibiotics compared to standard mode in children attending a regional CF clinic in the United Kingdom. The study's primary outcome was the time taken to complete the inhaled treatment, but investigators also reported on adherence to therapy. The results showed that there may be an improvement in adherence with the target inhalation mode when this intervention is used (mean difference (MD) 24.0%, 95% confidence interval (CI) 2.95 to 45.05; low-certainty evidence). The target inhalation mode may make little or no difference to forced expiratory volume in one second (FEV1) % predicted (MD 1.00 % predicted, 95% CI -9.37 to 11.37; low-certainty evidence). The study did not report on treatment burden, quality of life (QoL) or pulmonary exacerbations. eNebuliser with digital support versus eNebuliser without support One large multicentre RCT monitored adherence via data-tracking nebulisers. The intervention group also receiving access to an online web-based platform, CFHealthHub, which offered tailored, flexible support from the study interventionist as well as access to their adherence data, educational and problem-solving information throughout the 12-month trial period. We graded all evidence as moderate certainty. Compared to usual care, the digital intervention probably improves adherence to inhaled therapy (MD 18%, 95% CI 12.90 to 23.10); probably leads to slightly reduced treatment burden (MD 5.1, 95% CI 1.79 to 8.41); and may lead to slightly improved FEV1 % predicted (MD 3.70, 95% CI -0.23 to 7.63). There is probably little or no difference in the incidence of pulmonary exacerbations or QoL between the two groups.

AUTHORS' CONCLUSIONS

Digital monitoring plus tailored support via an online platform probably improves adherence to inhaled therapies and reduces treatment burden (but without a corresponding change in QoL) in the medium term (low- and moderate-certainty evidence). In a shorter time frame, technological enhancement of inhaling antibiotics may improve adherence to treatment (low-certainty evidence). There may be little or no effect on lung function with either intervention, and online monitoring probably makes no difference to pulmonary exacerbations.  Future research should assess the effect of digital technology on adherence in both children and adults. Consideration of adherence to the total treatment regimen is also important, as an improvement in adherence to inhaled therapies could come at the cost of adherence to other parts of the treatment regimen.

Self-care support of diet and the gut in the routine care of school-age children with long-term conditions: An integrative review

There is policy impetus for provision of self-care support (SCS) for children with long-term conditions (LTCs). However, it is not clear what SCS should consist of and how it can be delivered in routine care. This review aimed to synthesise the literature, specifically on SCS of diet and the gut as these components are essential for optimal growth and development and enhanced quality of life. Using an integrative review methodology, studies conducted between January 1990 and July 2020 were systematically identified and methodological quality assessed using the Mixed Methods Appraisal Tool. Twenty-five studies were included. SCS of diet and the gut consisted of support in developing and applying specific knowledge and skills and practical help with incorporating the demands of self-care into everyday life. Key requisites for models of SCS in the context of delivery and uptake in routine care were starting early, keeping it going, being flexible and choosing appropriate outcomes. This review contributes new understanding on the provision of SCS of diet and the gut for school-age children with LTCs, including identification of gaps in the literature and further research needs.

Adherence to inhaled therapies over 4 years in people with cystic fibrosis

BACKGROUND

This study examined the drug-specific and overall adherence of teenagers and adults with cystic fibrosis (CF) to inhaled therapies, to assess the degree of adherence, stability over a period of 4 years, and its association with health outcomes.

METHODS

Fifty-five participants (30 women and 25 men) aged 14 years or older from two CF centers were enrolled in a retrospective review of inhaled medication adherence over 4 years. Adherence was assessed by the number of doses that were obtained by each participant based on the "e-prescription.gr" platform and the calculation of the medication possession ratio (MPR).

RESULTS

The mean composite MPR (cMPR) for the entire research period was 0.75 ± 0.19. A total of 43.4% of participants showed a variance of adherence <25%. Participants with stable adherence had a significantly higher mean cMPR compared with those with variable adherence (0.86 ± 0.16 vs. 0.66 ± 0.17, p < 0.001). A statistically significant difference between groups of patients with different degrees of mean cMPR and mean weight was observed (p = 0.011). Patients with a mean cMPR ≥0.80 weighed significantly more than those with moderate and low adherence. In addition, mean weight correlated significantly with the mean cMPR (Β [95% confidence interval] = 14.845 [0.191-29.498], r = 0.269, p = 0.047).

CONCLUSIONS

In our setting, the cMPR was easy to assess and showed that adherence was probably better than expected. The association of cMPR with weight should be further investigated. Stable adherence seemed to be related to high adherence. This observation could enhance our understanding of people with CF and their approach to treatment.

Integrated Digital Health Solutions in the Management of Growth Disorders in Pediatric Patients Receiving Growth Hormone Therapy: A Retrospective Analysis

Digital health has seen rapid advancements over the last few years in helping patients and their healthcare professionals better manage treatment for a variety of illnesses, including growth hormone (GH) therapy for growth disorders in children and adolescents. For children and adolescents requiring such therapy, as well as for their parents, the treatment is longitudinal and often involves daily injections plus close progress monitoring; a sometimes daunting task when young children are involved. Here, we describe our experience in offering devices and digital health tools to support GH therapy across some 40 countries. We also discuss how this ecosystem of care has evolved over the years based on learnings and advances in technology. Finally, we offer a glimpse of future planned enhancements and directions for digital health to play a bigger role in better managing conditions treated with GH therapy, as well as model development for adherence prediction. The continued aim of these technologies is to improve clinical decision making and support for GH-treated patients, leading to better outcomes.

Management of Cystic Fibrosis during COVID-19: Patient Reported Outcomes based remote follow-up among CF patients in Denmark - A feasibility study

Background

Patients with cystic fibrosis (CF) are considered to be a COVID-19 risk group. In March 2020, a fast-track Patient Reported Outcome (PRO) solution was developed to ensure access to CF care without in-person hospital visits. This study investigated the feasibility of urgently replacing in-person appointments with remote monitoring using telephone consultations combined with PROs. We investigated patients and health care professionals' (HCPs) acceptance, recruitment rate, response rate, missing data, and attrition.

Methods

We included adult CF patients from the Department of Infectious Diseases at Aarhus University Hospital, Denmark between April and June 2020. Patients filled in a disease-specific questionnaire including relevant clinical aspects, performed home spirometry, and sent in a sputum sample before a scheduled telephone consultation. Twelve participants who completed the questionnaire and had a telephone consultation were interviewed. Three physicians and three nurses from the CF clinical team participated in a focus group interview.

Results

Eighty patients were recruited for remote monitoring, and 41 patients filled in at least one questionnaire. Overall, both patients and HCPs found remote monitoring and use of PROs acceptable and useful. Patients experienced greater flexibility and found the questionnaire relevant and understandable but pointed out the need for items regarding mental health status and more adequate information about changes in follow-up and workflow.

Conclusion

Urgent reorganization of outpatient follow-up among CF patients due to COVID-19 was feasible in routine clinical practice. However, patient involvement should be a future point of attention to ensure a sustainable telehealth PRO solution.

Telehealth after the pandemic: Will the inverse care law apply? (Commentary)

The COVID-19 pandemic has accelerated the use of telehealth within the cystic fibrosis (CF) community to deliver CF care. The article by Solomon and colleagues exploring the patient and family experiences of telehealth care delivery, as part of the CF chronic care model in the US, is therefore timely. In this commentary, we discuss how the US experience of telehealth care compares with reports from CF centres in other parts of the world. We highlight the potential challenges, including whether the inverse care law will apply in this new era of CF telehealth.

Opportunities and pitfalls of social media research in rare genetic diseases: a systematic review

PURPOSE

Social media may be particularly valuable in research in rare genetic diseases because of the low numbers of patients and the rare disease community's robust online presence. The goal of this systematic review was to understand how social media is currently used in rare disease research and the characteristics of the participants in these studies.

METHODS

We conducted a systematic review of six databases to identify studies published in English between January 2004 and November 2020, of which 120 met inclusion criteria.

RESULTS

Most studies were observational (n = 114, 95.0%) and cross-sectional (n = 107, 89.2%), and more than half (n = 69, 57.5%) utilized only surveys. Only 101 rare diseases were included across all studies. Participant demographics, when reported, were predominantly female (70.1% ± 22.5%) and white (85.0% ± 11.0%) adult patients and caregivers.

CONCLUSION

Despite its potential benefits in rare disease research, the use of social media is still methodologically limited and the participants reached may not be representative of the rare disease population by gender, race, age, or rare disease type. As scholars explore using social media for rare disease research, careful attention should be paid to representativeness when studying this diverse patient community.

"Il faut continuer à poser des questions" patient reported outcome measures in cystic fibrosis: An anthropological perspective

BACKGROUND

People with cystic fibrosis (pwCF) are central in the development of patient-led assessment tools. Qualitative analysis of a frequently used CF-specific patient-reported outcome measure (PROM) sought patient recommendations for development of a new quality of life (QoL) tool.

METHODS

We performed an inventory of PROMs, symptom-report and QoL tools used in clinical trials within the European Cystic Fibrosis Society Clinical Trial Network (ECFS-CTN) and in routine clinical practice among Cystic Fibrosis Europe and ECFS members. A qualitative study using cognitive interviews with pwCF and their caregivers reviewed the Cystic Fibrosis Questionnaire (CFQ), the French initial form of the Cystic Fibrosis Questionnaire-Revised (CFQ-R).

RESULTS

Survey results from 33 countries revealed over 70 tools used in routine clinical practice, utilized by clinical specialists (n=124), pwCF/parents/carers (n=49) and other allied health professionals (n=60). The CFQ-R was the main PROM used in clinical trials. The qualitative study enrolled 99 pwCF, 6 to 11 years (n=31); 12 to 18 years (n=38); >18 years (n=30) and 26 parents. Inductive thematic analysis based on the CFQ, revealed 19 key themes. Themes common across all cohorts included burden of treatment, impact of disease on day-to-day life, relationships/family, stress/mood, and nutrition. Themes unique to individual groups included, treatment when not symptomatic for the paediatric group; education/studies and planning for the future for adolescents, impact of anxiety and depression on day-to-day life for adults, and for parents, questions addressing anxiety and their role as carers.

CONCLUSIONS

Patient-centeredness is paramount in development of an up-to-date PROM in the era of novel therapies.